客户现网性能问题严重,出下策,每间隔段时间对tomcat进程做thread dump,观察是否有死锁线程。shell 脚本
[root@localhost shellScript]# vi kill3.sh echo 'useage:kill3.sh <pid> <interval>senconds <count>' echo pid:$1 echo interval:$2 echo count:$3 echo ========please wait======= i=1 while(($i<=$3)) do echo current running: $i kill -3 $1 sleep $2 i=$(($i+1)) done echo =========all done success==============